void *malloc_nofail(size_t size);
void *realloc_nofail(void *ptr, size_t size);
-void test_print_specifiers(struct cdecl_declspec *spec);
-void test_print_decl(struct cdecl *decl);
-void test_explain_decl(struct cdecl *decl);
bool strict_strtoul(unsigned long *val, const char *str, int base);